1.

J, must be udlal te Stof s0010 M Ni et solutices to make s solution inwhich the malaray of the li.50, is0050 M(A)B50mİCİ100ml .(D)150 r1.41111 เรา

Answer»

Given: Normality of H2SO4 =M1 = 0.05 M

Normality of NaOH = M2 = 0.1 M

Vol. Of NaOH= V2= 50 ml

Vol. Of H2SO4 =V1 = ?

Now,,

(M1 × V1) / n1 = (M2 × V2) / n2

Here n1 = n2 = coefficient of NaOH and H2SO4 which is 1

So,, M1×V1 = M2 × V2

Keeping values in it , we get ,.

0.05 × V1 = 0.10 × 50

V1 = (0.10×50) / 0.05

= 5/ 0.05

= [100 ml ] Ans……..



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